Ok so first and foremost......I modeled this while drunk..... Saw Maker's Muse's video about his wheel testing. Concept is the hub plate where it connects to the spline treads, should theoretically flex a bit. This slight flexing should allow for the ends of the tread splines to distance more from each other, allowing more bite into sand or loose material surfaces. These are designed to mount to the hub and were modeled off of the files provided in the link found in the description of the aforementioned video.

If it works good, if not shrugs, haven't printed these off myself yet. As of typing this I am too inebriated to trust myself operating my 3D printers. Also Angus if you are reading this, I love your content man. Really has helped me a metric crap ton, in way of material to reference back to and brush up with. Keep up the great content man, much love from us dirty furries in the US. UwU

[aforementioned video: https://www.youtube.com/watch?v=r9ZTWQtzk2Y] [base files are in the above video, can't export in .step from F360, will post f360 file later.]